A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5998-01-081-2676
NSN 5965-01-550-7505
NSN 6110-01-317-0874
NSN 6220-01-274-7788
NSN 6685-01-579-4791
NSN 6610-00-197-7648
NSN 6130-01-393-5131
NSN 5945-01-619-0584
NSN 5920-00-224-1634
NSN 5975-00-201-6306
NSN 6145-00-340-6698
NSN 5935-01-114-7124